//站到站查询的分页
function getPageFY(total,pagez,pagesize,dq_page,divid){
	var max=11;
	var small=0;
	var pagei=0;
	dq_page++;
	var xy=dq_page;
	if(xy>10){
		small=xy-11;
	}
	dq_page--;
	dq_page--;
	var sy=dq_page;
	max+=sy;
	dq_page++;
	var tmpFY=$(divid).innerHTML;
	tmpFY='<div class=\"fy_box\">';
	tmpFY+=	 '<div class=\"fy_b\">';
	tmpFY+=	 '	<table border=\"0\" cellspacing=\"0\" cellpadding=\"4\">';
	tmpFY+=	 '			<tr>';
	tmpFY+=	 '				<td>';
	if(sy>0){
		tmpFY+='<span class=\"fy_off\"><a href=\"javascript:;\" onclick=\"getCoach(\''+start+'\',\''+end+'\',\''+sy+'\',\''+$F('startstation')+'\')\;\">上一页</a></span>';
	}
	if(pagez>0){
		for(pagei=1;pagei<=pagez && pagei<max && pagei>small;pagei++){
			if(pagei==dq_page){
				tmpFY+='<span class="fy_on"><a href=\"#\">'+pagei+'</a><span>';
			}else{
				tmpFY+='<span class=\"fy_off\"><a href=\"javascript:;\" onclick=\"getCoach(\''+start+'\',\''+end+'\',\''+pagei+'\',\''+ $F('startstation')+'\')\;\">['+pagei+']</a><span>';
			}
		}
	}
	if(xy<=pagez){
		tmpFY+='<span class=\"fy_off\"><a href=\"javascript:;\" onclick=\"getCoach(\''+start+'\',\''+end+'\',\''+xy+'\',\''+$F('startstation')+'\')\;\">&nbsp\;下一页</a><span>';
	}
	tmpFY+='</td>';
	tmpFY+='<td>共'+pagez+'页';
	tmpFY+='</td>';
	tmpFY+='		</table>';
	tmpFY+='			</div>';
	tmpFY+='		</div>';
	$(divid).innerHTML=tmpFY;
}
//改变排序方式
function change_orderby(orderby){
	alert(orderby);
}
function midab(value){
	alert(value);
}
//
function changestyle(div1,div2,div3){
	var opdiv1=document.getElementById(div1);
	var opdiv2=document.getElementById(div2);
	var opdiv3=document.getElementById(div3);
	opdiv2.style.display="none";
	opdiv3.style.display="none";
	opdiv1.style.display="block";
}
//
function check_input(form_name){
	if(form_name=='search_train'){
		if($('#sname').val()==''){
			alert('请输入起始车站!');
			return false;
		}
		if($('#ename').val()==''){
			alert('请输入终点车站!');
			return false;
		}
		document.search_train.submit();
	}
	if(form_name=='search_station'){
		if($('#station').val()==''){
			alert('请输入要查询的车站名!');
			return false;
		}
		document.search_station.submit();
	}
	if(form_name=='search_code'){
		if($('#train').val()==''){
			alert('请输入要查询的车次!');
			return false;
		}
		return true;
	}
}